My average cost was very low as well, Goro had swelled to up to 80% of my portfolio recently so I sold off 30% of my position recently and luckily got in to GGAZF (GGA) right before their news release. sometimes it's better to be lucky than good.
I think GORO is still a no brainer and home run from here, but I just wasn't comfortable having my retirement money so heavy in one applecart.